Atec Rohde-Schwarz-FSE - Manual (Page 8)

18 Spectrum Analyzers FSE
Ordering information
Order designation Type Order No.
Spectrum Analyzer 9 kHz to 3.5 GHz FSEA20 1065.6000.25
Spectrum Analyzer 20 Hz to 3.5 GHz FSEA30 1065.6000.35
Spectrum Analyzer 9 kHz to 7 GHz FSEB20 1066.3010.25
Spectrum Analyzer 20 Hz to 7 GHz FSEB30 1066.3010.35
Spectrum Analyzer 9 kHz to 26.5 GHz FSEM20 1080.1505.25
Spectrum Analyzer 20 Hz to 26.5 GHz FSEM30 1079.8500.35
Spectrum Analyzer 9 kHz to 40 GHz FSEK20 1088.1491.25
Spectrum Analyzer 20 Hz to 40 GHz FSEK30 1088.3494.35
Accessories supplied
Power cable, operating manual, spare fuses;
FSEM: test-port adapter 3.5 mm female (1021.0512.00) and N female (1021.0535.00)
FSEK: test-port adapter K female (1036.4790.00) and N female (1036.4777.00)
Ordering information continued overleaf
FFT Filter FSE-B5
Analog filter
100 000
10 000
1000
100
10
1
0.1
0.01
1 3 10 100 300 30
Sweep time for 10 kHz Span
Sweep time (s)
RBW (Hz)
Specifications
FFT Filter FSE-B5 (standard in models 30)
• High frequency resolution due to very small
shape factor of 2.5
• Extremely short measurement time, up to 150
times faster than with conventional filters
Resolution bandwidths (RBW)
3 dB bandwidths,
in 1/2/3/5 steps
1 Hz to 1 kHz
Bandwidth error 2%, nom.
Shape factor 60:3 dB 2.5, nom.
Display range for frequency axis
Min. span
25 x RBW
Max. span 100 000 x RBW,
max. 2 MHz
Level measurement error
Additional total level error,
referred to RBW 5 kHz
<1 dB
Max. display range 100 dB
Immunity to interference
Spurious response
≤ 100 dBm
1 dB Attenuator FSE-B13
Frequency range max. 7 GHz (stopp fre-
quency
≤ 7 GHz)
Setting range of
RF attenuation
0 dB to 70 dB
Step width 1 dB
Additional attenuator
uncertainty
<0.1 dB
External Mixing FSE-B21
LO output/IF input
(front panel)
SMA female , 50 Ω
LO signal 7.5 GHz to 15.2 GHz
Amplitude +15.5 dBm ±3 dB
IF signal 741.4 MHz
Full-scale level –20 dBm
IF input (front panel) SMA female , 50 Ω
Frequency 741.4 MHz
Full-scale level –20 dBm
Level measurement error
at IF inputs (IF level –30 dBm,
reference level –20 dBm,
RBW 30 kHz)
<1 dB
Increased Level Accuracy FSE-B22
Total level error ≤ 0.5 dB with 10 dB RF
attenuation
≤ 0,6 dB with 20/30/
40 dB RF attenuation
Specifications are valid for:
Temperature range
20 to 30 ° C
Frequency range 10 MHz to 2 GHz
Resolution bandwidths 5 to 30 kHz/300 kHz/
1 MHz
Signal level 10 dB to 50 dB below
reference level
Stop frequency ≤ 2 GHz
Sweep time ≥ 3 x auto sweep time
Broadband Output 741.4 MHz FSE-B23
FSE-B23 reduces the suppression of other interfer-
ence signals to
− 50 dBm and must not be combined
with FSE-K10/-K11.
FSEA FSEB FSEM FSEK
Gain from RF
input to IF
output (dB)
6 6 4 4
3 dB BW
(MHz)
60 150 150 1 ) 150 1 )
40 to 80 2 ) 40 to 120 3 )
1 ) f<7 GHz. 2 ) 7 GHz to 26.5 GHz. 3 ) 7 GHz to 40 GHz.